1. Ng, C.K.C., P.A.C. Ooi, W.L. Wong and G. Khoo, 2018. Ichthyofauna checklist (Chordata: Actinopterygii) for indicating water quality in Kampar River catchment, Malaysia. Biodiversitas, 19: 2252-2274.
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2. Ng, C.K.C., C.H. Goh, J.C. Lin, M.S. Tan and W. Bong et al., 2018. Water quality variation during a strong El NiÜo event in 2016: a case study in Kampar River, Malaysia. Environ. Monit. Assess., Vol. 190. 10.1007/s10661-018-6784-2.
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3. Junus, S., P.J. Kwong and G. Khoo, 2018. A review on the recent advances in the biology and aquaculture technology of Holothuria scabra. J. Survey Fish. Sci., 4: 5-25.
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4. Goh, W.L., W.S. Siew, S.E.W. Davies, S. Ball and G. Khoo et al., 2018. Genetic diversity among white-nest swiftlets of the genus Aerodramus (Aves: Apodidae: Collocaliini) of house-farms in Malaysia. Raffles Bull. Zool., 66: 350-360.
5. Wong, B.Y., T.K.A. Singh, G. Khoo and H.K.A. Ong, 2017. Intra- and Inter-specific variation of four Acetess species (Crustacea: Decapoda: Sergestidae) sampled along the West Coast of Peninsular Malaysia Sains Malaysiana, 46: 2393-2416.
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6. Ng, C.K.C., P.A.C. Ooi, W.L. Wong and G. Khoo, 2017. An overview of the status, trends and challenges of freshwater fish research and conservation in Malaysia. J. Survey Fish. Sci., 3: 7-21.
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7. Ng, C.K.C., P.A.C. Ooi, W.L. Wong and G. Khoo, 2017. A review of fish taxonomy conventions and species identification techniques. J. Survey Fish. Sci., 4: 54-93.
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8. Tan, J.L., P.A.C. Ooi and G. Khoo, 2016. Thrips on eggplant, chilli and bell pepper in Cameron Highlands, Malaysia. Serangga, 21: 71-85.
9. Loh, J.Y., H.K.A. Ong, Y.S. Hii and G. Khoo, 2016. The effects of recirculating aquaculture system effluent water on the growth of Moina macrocopa (Straus). Int. J. Zool. Stud., 1: 1-8.
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10. Wong, B.Y., H.K.A. Ong and G. Khoo, 2015. Length-weight relationships of Acetes spp. sampled along the west coast of Peninsular Malaysia. Sains Malaysiana, 44: 379-386.
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11. Dhanendiren, N., H.Y. Ong, G. Khoo, K.M. Wong and W.L. Goh, 2015. PCR-RFLP analysis of cpDNA in Gigantochloa scortechinii (Poaceae: Bambuseae) in Peninsular Malaysia and implications for the use of cpDNA markers in systematic studies. Silvae Genet., 64: 194-200.
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12. Sow, S.L.S., G. Khoo, L.K. Chong, T.J. Smith, P.L. Harrison and H.K.A. Ong, 2014. Molecular diversity of the methanotrophic bacteria communities associated with disused tin-mining ponds in Kampar, Perak, Malaysia. World J. Microbiol. Biotechnol., 30: 2645-2653.
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13. Sow, S.L.S., G. Khoo, L.K. Chong, T.J. Smith, P.L. Harrison and H.K.A. Ong, 2014. Molecular diversity of the ammonia-oxidizing bacteria community in disused tin-mining ponds located within Kampar, Perak, Malaysia. World J. Microbiol. Biotechnol., 30: 757-766.
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14. Khoo, G., T.M. Lim and V.P.E. Phang, 2014. Cellular basis of metallic iridescence in the Siamese fighting fish, Betta splendens. Israeli J. Aquacult., Vol. 66. .
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15. Loh, J.Y., Y.S. Hii, H.K.A. Ong, T.J. Smith, M. Lock and G. Khoo, 2013. Impact of potential food sources on the life table of the cladoceran, Moina macrocopa. Israeli J. Aquacult., Vol. 65. .
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16. Loh, J.Y., H.K.A. Ong, Y.S. Hii, T.J. Smith, M.W. Lock and G. Khoo, 2012. Highly unsaturated fatty acid (HUFA) retention in the freshwater cladoceran, Moina macrocopa, enriched with lipid emulsions. Israeli J. Aquacult., Vol. 64. .
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17. Khoo, G., T.M. Lim and V.P.E. Phang, 2012. Ultrastructure of erythrophores and xanthophores of the siamese fighting fish, Betta splendens. Israeli J. Aquacult., Vol. 64. .
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18. Phang, V.P.E. and G. Khoo, 2011. Genetic breeding programmes for tropical ornamental fishes in South-East Asia. J. Sci. Technol. Trop., 7: 17-24.
19. Khoo, G., T.M. Lim and V.P.E. Phang, 2011. A review of PCR-based DNA fingerprinting using arbitrary primers in tropical ornamental fishes of South-East Asia. J. Adv. Med. Res., 1: 71-93.
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